影响钬激光前列腺剜除术中出血的多因素分析

目的:评价经尿道钬激光前列腺剜除术(HoLEP)术中出血量的情况,探讨影响出血量的相关因素.方法:回顾性分析299例良性前列腺增生(BPH)患者的临床资料,其中268例行HoLEP,31例行经尿道前列腺电切术(TURP).在手术前和术后第1天晨测量血红蛋白和红细胞比容,并记录术后的输血情况.分析年龄、糖尿病、高血压病、...

Analysis of multiple factors affecting bleeding during holmium laser enucleation of the prostate

Objective:To evaluate the amount of bleeding during transurethral holmium laser enucleation of the prostate(HoLEP)and to explore the related factors affecting the amount of bleeding.Methods:Clinical data of 299patients(268patients underwent HoLEP and 31patients underwent TURP)with benign prostatic hyperplasia(BPH)were analyzed retrospectively.Hemoglobin and hematocrit were measured before and on the first morning after operation,and postoperative blood transfusion was recorded.The effects of age,diabetes,hypertension,serum PSA,urinary tract infection,bladder calculi,preoperative indwelling catheter,anticoagulant therapy,operation time and the weight of resected prostate on the intraoperative blood loss(loss of hemoglobin and hematocrit)of HoLEP were analyzed.Results:The average operation time of 268patients treated with HoLEP was 50.56(18-120)min,the average weight of resected tissue was 67.22(8-226)g,hemoglobin decreased from preoperative average 13.99g/dL to postoperative 12.77g/dL(P<0.01),hematocrit decreased from 41.65%before operation to 37.71%after operation(P<0.01).The level of serum PSA and the weight of resected prostate were the main factors affecting the amount of intraoperative bleeding.There was a positive correlation between operation time and intraoperative blood loss.Age,diabetes,hypertension,urinary tract infection,bladder stone,preoperative indwelling catheter and anticoagulation therapy had no significant effect on intraoperative blood loss.The average intraoperative blood loss(hemoglobin loss)in HoLEP was 1.22g/dL,which was significantly lower than that in 1.61g/dL of TURP.Conclusion:HoLEP has good security.The level of serum PSA and the weight of resected prostate are the main factors affecting the amount of intraoperative bleeding.Patients with longer operation time have a higher risk of intraoperative bleeding.